Assignee
CANON PRECISION INC
JP·16 granted patents·1 pending application·71 citations·filing 1988–2021
Top patents by PatentIndex Score
17 records- 0168US10048095B2Apparatus having an encoder with an origin detection patternCANON PRECISION INC·Filed 2016·Granted Aug 14, 2018·1 cites·4 claims
- 0266US9476737B2Encoder, apparatus including the encoder, encoder calculation method and storage medium storing encoder calculation programCANON PRECISION INC·Filed 2014·Granted Oct 25, 2016·1 cites·8 claims
- 0363US5291084AStepping motor having at least one set of asymmetric stator pole teethCANON PRECISION INC·Filed 1991·Granted Mar 1, 1994·33 cites·4 claims
- 0455US4857817ADrive circuit for stepping motorCANON PRECISION INC·Filed 1988·Granted Aug 15, 1989·17 cites·4 claims
- 0555US2019017848A1Method of manufacturing rotary scale, rotary scale, rotary encoder, driving apparatus, image pickup apparatus and robot apparatusCANON PRECISION INC·Filed 2018·Application pending·0 cites
- 0650US10094684B2Method of manufacturing rotary scale, rotary scale, rotary encoder, driving apparatus, image pickup apparatus and robot apparatusCANON PRECISION INC·Filed 2015·Granted Oct 9, 2018·0 cites·4 claims
- 0749US10542203B2Encoder and image capturing apparatusCANON PRECISION INC·Filed 2018·Granted Jan 21, 2020·0 cites·5 claims
- 0849US10288454B2Encoder including an origin position detection functionCANON PRECISION INC·Filed 2016·Granted May 14, 2019·0 cites·16 claims
- 0946US11268833B2Reflection type sensor and optical encoder having the sameCANON PRECISION INC·Filed 2020·Granted Mar 8, 2022·0 cites·9 claims
- 1043US11079223B2Absolute rotary encoder and apparatusCANON PRECISION INC·Filed 2019·Granted Aug 3, 2021·0 cites·10 claims
- 1143US9534935B2EncoderCANON PRECISION INC·Filed 2015·Granted Jan 3, 2017·0 cites·17 claims
- 1241US11966237B2Gimbal and system having the sameCANON PRECISION INC·Filed 2021·Granted Apr 23, 2024·0 cites·10 claims
- 1339US6611077B2Motor having a commutatorCANON PRECISION INC·Filed 2001·Granted Aug 26, 2003·8 cites·4 claims
- 1437US10393550B2Encoder and apparatus having the sameCANON PRECISION INC·Filed 2017·Granted Aug 27, 2019·0 cites·10 claims
- 1534US6704038B2Light deflecting apparatusCANON PRECISION INC·Filed 2001·Granted Mar 9, 2004·0 cites·9 claims
- 1633US5548885AMethod of manufacturing stator for stepping motorCANON PRECISION INC·Filed 1994·Granted Aug 27, 1996·5 cites·9 claims
- 1723US5526560AMethod for manufacturing a stator of a stepping motorCANON PRECISION INC·Filed 1994·Granted Jun 18, 1996·6 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →